Results 71 to 80 of about 16,177 (209)
Effect of boron on the recovery of nitrification efficiency after high ammonia nitrogen impact
Gongye shui chuliBy increasing the concentration of ammonia nitrogen, the stable nitrification system was inhibited, and then boron was added to the reactor to improve the recovery of nitrification efficiency.
ZHAO Yingying +3 more
doaj +1 more source
Utilização de tiossulfato como doador de elétrons para remoção de nitrogênio via nitrificação e desnitrificação autotrófica em reator SBR [PDF]
, 2011 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Química, Florianópolis, 2011A remoção de nitrogênio por processos biológicos é realizada, principalmente, através da nitrificação
Michels, Camila
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Seasonal Variations and Influencing Factors of Gross Nitrification Rate in Desert Steppe Soil
, 2022 Nitrification plays an important role in nitrogen (N) turnover and N cycling. To date, there have been many studies on the net N turnover in grassland.
Jia Hou +4 more
core +1 more source
The ability of nitrification inhibitors to decrease denitrification rates in dairy farm soils
, 2007 Increasing pressure is being placed on the dairy industry to reduce nitrogen losses from soil. Nitrification inhibitors are a management strategy that could be implemented on dairy farms to help reduce losses of nitrogen.
Watkins, Natalie Lisa
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, 2014 Purpose: Dicyandiamide (DCD) has been used commercially in New Zealand to reduce nitrate leaching and N₂O emissions in grazed pastures. However, there is a lack of information in the literature on the optimum rate of DCD to achieve the environmental ...
Di, Hong, Guo, YJ, Cameron, Keith, Li, B
core +1 more source
, 2008 Nitrogen removal from wastewater is important for the revention of significant health and environmental impacts such as eutrophication. Nitrogen removal is achieved by the combined action of nitrification and denitrification.
Hughes, Leonie
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Effects of nitrification inhibitors on gross N nitrification rate, ammonia oxidizers, and N2O production under different temperatures in two pasture soils [PDF]
, 2018 Australian pasture soil for cattle and sheep industries constitutes the principal land use with considerable N fertilizer consumption, which is one of the causes of local environmental problems. Nitrification plays a key role in regulating soil inorganic
Suter, H +4 more
core +1 more source
High-throughput assays to identify archaea-targeting nitrification inhibitors
Frontiers in Plant ScienceNitrification is a microbial process that converts ammonia (NH3) to nitrite (NO2-) and then to nitrate (NO3-). The first and rate-limiting step in nitrification is ammonia oxidation, which is conducted by both bacteria and archaea.
Fabian Beeckman +11 more
doaj +1 more source
Communications EngineeringPartial nitrification has the advantages of saving energy and reducing the need for carbon sources in municipal wastewater treatment. However, for municipal wastewater with low ammonia, start-up and maintenance of partial nitrification is a worldwide ...
Yunlong Su +5 more
doaj +1 more source
Archaeal nitrification in Lake Constance, Germany
, 2021 The aim of this work was to study freshwater Nitrososphaeria and their impact on the nitrogen cycling in lakes. We followed their absolute abundance in oligotrophic Lake Constance (Germany) with quantitative polymerase chain reaction (qPCR) over a time ...
Pester, Michael, Klotz, Franziska
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